708119 The Mobile Base adds a new dimension of flexibility to your JET machines. Equipment previously considered immovable can easily be moved by only one person - rearrange your shop for special projects in just minutes. With 2 fixed and 2 swivel casters, the adjustable width and length let you configure the base to the tool for total support and portability. Features: -Spring pin snap adjustment requires no tools for easy assembly. -Adjustable width and length let you configure the base to the tool for total support and portability. -Two fixed and two swivel casters provide easy maneuverability. -Available in heavy-duty or industrial duty styles to meet your needs. -Style: heavy-duty. -Capacity: 1200 lbs. -Ground Clearance:.63". -Size (L x W): 24 x 24" to 34 x 34". -Dimensions: 15" H x 32" W x 74.5" D.